
Factory Price Transmittance 90% Colored Filter Glass Long Pass Optical Filter for Laser Measure Cutting. High Transmittance: Peak transmission T>88% at 630nm-640nm with 90% transmittance. Customized Shape: Shape is customized to meet specific optical requirements. Ion-Assisted Deposition: Made with ion-assisted deposition for good film density and high imaging clarity. Wide Application: Suitable for fluorescence analyzers, infrared cameras, and medical equipment. Strict Quality Control: 100% inspection including visual and function checks for finished products. OEM/ODM Service: We accept all OEM and ODM orders for customized solutions. Multiple Certifications: Certified with RoHS, ISO, CE, and TUV standards. Fast Delivery: In-stock items sent within 2 days; standard lead time 15-30 days.